WORKSHOPTIST
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• When replacing body panels on vehicles or trailers, proper sealing procedures are vital for adequate waterproofing. It is the same with repairing water leaks on windscreens. However, many waterproofing sealants can have disadvantages including messy and inadequate application techniques.
A new acrylic sealant, the Dunlop Pressureseal, is applied under pressure from its own pressurised dispenser. It is a one-part, non-flammable sealant which cures rapidly to form a flexible and resilient waterproof seal.
The dispenser's angled nozzle reaches otherwise inaccessible areas and, after use, can be resealed. An adjustable flow valve allows very accurate sealing of narrow seams and joints. On test, the discharge accuracy of the nozzle showed in the neat finish as well as in